Comb holder



FIG. 1 is a front elevational view of a comb holder embodying my new design;

FIG. 2 is a side elevational view taken from the right of FIG. 1;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view taken from the left of FIG. 1;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a comb holder, substantially as shown and described. 